231401064128

Names of 231401064128

• Cardinal: 231401064128 can be written as Two hundred thirty-one billion, four hundred one million, sixty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31401064128 × 10¹¹

Factors of 231401064128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6468111

Divisors of 231401064128

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 43 52 64 86 104 172 208 344 416 559 688 832 1118 1376 2236 2752 4472 8944 17888 35776 6468053 12936106 25872212 51744424 84084689 103488848 168169378 206977696 278126279 336338756 413955392 556252558 672677512 1112505116 1345355024 2225010232 2690710048 3615641627 4450020464 5381420096 7231283254 8900040928 14462566508 17800081856 28925133016 57850266032 115700532064 231401064128
• Sum of all divisors σ(n): 506008800528
• Sum of proper divisors (its aliquot sum) s(n): 274607736400
• 231401064128 is an abundant number, because the sum of its proper divisors (274607736400) is greater than itself. Its abundance is 43206672272

Bases of 231401064128

• Binary: 11010111100000100101000000011011000000₂
• Hexadecimal: 0x35E09406C0
• Base-36: 2YAY7VSW

Squares and roots of 231401064128

• 231401064128 squared (231401064128²) is 53546452479570768400384
• 231401064128 cubed (231401064128³) is 12390706084052059988531493963825152
• The square root of 231401064128 is 481041.6448998985
• The cube root of 231401064128 is 6139.3413912289

Scales and comparisons

• 231,401,064,128 seconds is equal to 7,357 years, 43 weeks, 4 days, 1 hour, 22 minutes, 8 seconds.
• To count from 1 to 231,401,064,128 would take you about fourteen thousand, seven hundred fifteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 231401064128 cubic inches would be around 511.6 feet tall.

Recreational maths with 231401064128

• 231401064128 backwards is 821460104132
• 231401064128 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 231401064128's digits is 32
• More coming soon!